Foret hautes perf. carb. mono. Whistle-Notch DIN 6535 HE 3,7 mm

Article no.: 122355 3,7
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⌀ DC h7 (mm) Unit price incl. VAT
  • Tool material: Solid carbide
  • Standard: DIN 6537 K
  • Version: 4×D
  • Tolerance nominal ⌀: h7
  • Number of cutting edges Z: 2

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    Product details

    Technical Data

    Nominal ⌀ DC 3.7 mm
    Coating TiN
    Tool material Solid carbide
    Standard DIN 6537 K
    Version 4×D
    Tolerance nominal ⌀ h7
    Number of cutting edges Z 2
    Point angle 140 degrees
    recommended maximum drilling depth L2 14.5 mm
    Shank DIN 6535 HE to h6
    Through-coolant yes, with 25 bar
    Flute length Lc 20 mm
    Overall length L 62 mm
    Shank ⌀ Ds 6 mm
    Shank tolerance h6
    Feed f in steel < 900 N/mm2 0.11 mm/rev.
    Colour ring green
    Type of product Jobber drill

    Identification numbers & Classifications

    Article number 122355 3,7
    EAN / GTIN 4045197392022
    Manufacturer number 122355 3,7

    Application Table

    Aluminium (short chipping)
    N
    240
    Steel < 500 N/mm²
    P
    110
    Steel < 750 N/mm²
    P
    90
    Steel < 900 N/mm²
    P
    80
    Steel < 1100 N/mm²
    P
    65
    Steel < 1400 N/mm²
    P
    35
    INOX < 900 N/mm²
    M
    35
    INOX > 900 N/mm²
    M
    30
    Ti > 850 N/mm²
    S
    30
    Uni
     
    wet maximum
     
    wet minimum
     
    Air
     

    Description

    Exécution:

    Ame renforcée et amincissement spécial − avec arête de coupe transversale de grande précision de centrage. Les arêtes principales droites avec léger chanfrein et une forme particulière de goujure génèrent des copeaux courts.

    Remarque(s):

    Longueur des goujures LC = L2 + 1,5 × DC.
    NOUVELLE GENERATION DISPONIBLE!
    Produit plus récent recommandé: 122508.

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